Andean Alder Leaf-eared Mouse

Phyllotis alisosiensis

Abstract

Andean Alder Leaf-eared Mouse Phyllotis alisosiensis has most recently been assessed for The IUCN Red List of Threatened Species in 2024. Phyllotis alisosiensis is listed as Endangered under criteria B1ab(iii).


The Red List Assessment i

Hurtado Materon, M.A., Ferro, I. & Lawing, M. 2024. Phyllotis alisosiensis. The IUCN Red List of Threatened Species 2024: e.T45959348A259144585. https://dx.doi.org/10.2305/IUCN.UK.2024-2.RLTS.T45959348A259144585.en. Accessed on 02 May 2025.

Last assessed

20 May 2024

Scope of assessment

Global

Population trend

Unknown

Number of mature individuals

Habitat and ecology

Forest

Geographic range

  • Extant (resident)

IUCN SSC Small Mammal Specialist Group 2024. Phyllotis alisosiensis. The IUCN Red List of Threatened Species. Version 2025-1

Assessment Information

IUCN Red List Category and Criteria

Endangered   B1ab(iii)

Date assessed

20 May 2024

Year published

2024

Assessment Information in detail

Geographic Range

Native

Extant (resident)

Argentina

Number of locations

1-2

Upper elevation limit

2,175 metres

Lower elevation limit

1,234 metres

Geographic Range in detail

Population

Current population trend

Unknown

Number of mature individuals

Population severely fragmented

Unknown

Continuing decline of mature individuals

Unknown

Population in detail

Habitat and Ecology

System

Habitat type

Forest

Generation length (years)

1.7 years

Congregatory

Movement patterns

Not a Migrant

Continuing decline in area, extent and/or quality of habitat

Yes

Habitat and Ecology in detail

Use and Trade

Use and Trade in detail

Conservation Actions

In-place research and monitoring

  • Action Recovery Plan : No
  • Systematic monitoring scheme : No

In-place land/water protection

  • Conservation sites identified : Unknown
  • Percentage of population protected by PAs : 91-100
  • Area based regional management plan : Unknown
  • Occurs in at least one protected area : Yes
  • Invasive species control or prevention : Unknown

In-place species management

  • Harvest management plan : Unknown
  • Successfully reintroduced or introduced benignly : No
  • Subject to ex-situ conservation : No

In-place education

  • Subject to recent education and awareness programmes : Unknown
  • Included in international legislation : No
  • Subject to any international management / trade controls : No
Conservation Actions in detail

Bibliography

Red List Bibliography

External Data

CITES Legislation from Species+

Data source

The information below is from the Species+ website.

CITES Legislation from Species+ in detail

Ex situ data from Species360

Data source

The information below is from Species360's Zoological Information Management System (ZIMS).

Ex situ data from Species360 in detail

Studies and Actions from Conservation Evidence

Data source

The information below is from the Conservation Evidence website.

Studies and Actions from Conservation Evidence in detail